﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using System.Web.Script.Serialization;

namespace Controllers
{
    public class InviteController : BaseController
    {
        //分页查询
        public ActionResult Find(int start, int limit, string idStr)
        {
            int empId;
            IList<int> deptIdList = getAuthedDeptIds("Overtime", idStr, out empId);
            EmpBasicInfo ebi = Session["ebi"] as EmpBasicInfo;

            IQueryable<InviteDTO> list = from r in ctx.ReqInvites
                                           join s in ctx.SignFlows on
                                               new { r.FormNo, IsCurrent = 1 } equals new { s.FormNo, s.IsCurrent }
                                               into t
                                           from x in t.DefaultIfEmpty()
                                           where r.StatusId != 0 || r.EmpId == ebi.Id
                                           orderby r.FormNo descending
                                           select new InviteDTO
                                           {
                                               FormNo = r.FormNo,
                                               EmpId = r.EmpId,
                                               EmpName = r.Employee.Name,
                                               DeptName = r.Depts.Text,
                                               Position = r.Position,
                                               ReqNum = r.ReqNum,
                                               OnDutyDate = r.OnDutyDate,
                                               StatusId = r.StatusId,
                                               CheckEmpId = x.CheckEmpId
                                           };
            if (empId != 0)
            {
                list = list.Where(r => r.EmpId == empId);
            }
            else
            {
                list = list.Where(r => (from r1 in ctx.EmpDepPositions where deptIdList.ToArray().Contains(r1.DeptId) select r1.EmpId).Contains(r.EmpId));
            }
            //IQueryable<ReqVehicleMains> list = from r in ctx.ReqVehicleMains select r;
            CJson CJson = new CJson();
            string json = CJson.ToJsonString("totalCount:" + list.Count() + ",data", list.Skip(start).Take(limit).ToList());
            return Content(json);
        }

        //删除申请
        public ActionResult Delete(string formNo)
        {
            var rdto = new ResultMessages();
            rdto.Message = "";
            ReqInvite oriObj = ctx.ReqInvites.Single(r => r.FormNo == formNo);
            ctx.ReqInvites.DeleteOnSubmit(oriObj);
            try
            {
                ctx.SubmitChanges();
                rdto.Message = "删除成功";
                rdto.Result = true;
            }
            catch
            {
                rdto.Message = "删除失败";
                rdto.Result = false;
            }
            return Json(rdto);
        }
    }
}